* {
  margin: 0;
  padding: 0;
  list-style: none;
}

html,
body,
#root {
  width: 100%;
  height: 100%;
  background: #e7eaee;
}

html .home,
body .home,
#root .home {
  width: 100%;
  height: 100%;
}

html .home header,
body .home header,
#root .home header {
  width: 100%;
  height: 64px;
  background: #fff;
}

html .home header nav,
body .home header nav,
#root .home header nav {
  width: 1140px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

html .home header nav h1,
body .home header nav h1,
#root .home header nav h1 {
  width: 36px;
  margin-right: 50px;
}

html .home header nav h1 img,
body .home header nav h1 img,
#root .home header nav h1 img {
  width: 36px;
  height: 36px;
}

html .home header nav ul,
body .home header nav ul,
#root .home header nav ul {
  display: flex;
}

html .home header nav ul li,
body .home header nav ul li,
#root .home header nav ul li {
  width: 64px;
  margin-right: 20px;
}

html .home header nav ul li a,
body .home header nav ul li a,
#root .home header nav ul li a {
  text-decoration: none;
  color: #000;
}

html .home header nav ul li a:hover,
body .home header nav ul li a:hover,
#root .home header nav ul li a:hover {
  color: red;
}

html .home header nav ol,
body .home header nav ol,
#root .home header nav ol {
  display: flex;
  margin-left: 550px;
}

html .home header nav ol li,
body .home header nav ol li,
#root .home header nav ol li {
  width: 64px;
  margin-right: 20px;
}

@keyframes turnZ {
  0% {
    transform: rotateZ(0deg);
  }
  100% {
    transform: rotateZ(360deg);
  }
}

html .home header nav ol li svg,
body .home header nav ol li svg,
#root .home header nav ol li svg {
  width: 24px;
  height: 24px;
}

html .home header nav ol li:nth-child(1) svg:hover,
body .home header nav ol li:nth-child(1) svg:hover,
#root .home header nav ol li:nth-child(1) svg:hover {
  fill: red;
}

html .home header nav ol li:nth-child(2) svg:hover,
body .home header nav ol li:nth-child(2) svg:hover,
#root .home header nav ol li:nth-child(2) svg:hover {
  animation-name: turnZ;
  animation-duration: 3s;
  animation-iteration-count: 1;
}

html .home header nav ol li:nth-child(3) svg:hover,
body .home header nav ol li:nth-child(3) svg:hover,
#root .home header nav ol li:nth-child(3) svg:hover {
  fill: red;
}

html .home main,
body .home main,
#root .home main {
  width: 100%;
  height: calc(100% - 64px);
}

html .home main .articles,
body .home main .articles,
#root .home main .articles {
  width: 1140px;
  height: 100%;
  margin: 0 auto;
  display: flex;
}

html .home main .articles .articleft,
body .home main .articles .articleft,
#root .home main .articles .articleft {
  width: 804px;
  height: 100%;
  background: salmon;
  margin: 10px 10px 0px 0px;
}

html .home main .articles .articleright,
body .home main .articles .articleright,
#root .home main .articles .articleright {
  width: 320px;
  height: 533px;
  background: aqua;
  margin: 10px 0px 0px 0px;
}
